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tldr/pages/linux/unset.md
2021-07-11 18:17:29 +01:00

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# unset
> Remove shell variables or functions.
> More information: <https://manned.org/unset>.
- Remove the variable `foo`, or if the variable doesn't exist, remove the function `foo`:
`unset {{foo}}`
- Remove the variables foo and bar:
`unset -v {{foo}} {{bar}}`
- Remove the function my_func:
`unset -f {{my_func}}`